Vulnerability · Published Mar 3, 2021 · Assigned by tenable
CVE-2021-20076
High 8.8
In plain English
A high-severity security flaw in Tenable.sc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 81% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)2.1%top 18.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Tenable.sc and Tenable.sc Core versions 5.13.0 through 5.17.0 were found to contain a vulnerability that could allow an authenticated, unprivileged user to perform Remote Code Execution (RCE) on the Tenable.sc server via Hypertext Preprocessor unserialization.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Tenable.sc | 5.13.0 through 5.17.0 |
References
- https://www.tenable.com/security/tns-2021-03 x_refsource_MISC